72456690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 184083840

約数和(自身を除く): 111627150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 317, 401, 570, 634, 802, 951, 1203, 1585, 1902, 2005, 2406, 3170, 4010, 4755, 6015, 6023, 7619, 9510, 12030, 12046, 15238, 18069, 22857, 30115, 36138, 38095, 45714, 60230, 76190, 90345, 114285, 127117, 180690, 228570, 254234, 381351, 635585, 762702, 1271170, 1906755, 2415223, 3813510, 4830446, 7245669, 12076115, 14491338, 24152230, 36228345, 72456690]

約数ペア:

[(1, 72456690), (2, 36228345), (3, 24152230), (5, 14491338), (6, 12076115), (10, 7245669), (15, 4830446), (19, 3813510), (30, 2415223), (38, 1906755), (57, 1271170), (95, 762702), (114, 635585), (190, 381351), (285, 254234), (317, 228570), (401, 180690), (570, 127117), (634, 114285), (802, 90345), (951, 76190), (1203, 60230), (1585, 45714), (1902, 38095), (2005, 36138), (2406, 30115), (3170, 22857), (4010, 18069), (4755, 15238), (6015, 12046), (6023, 12030), (7619, 9510)]